VULNERABILITY INTELLIGENCE
CVE-2026-9624
EPSS probability0.43%
CISA KEVNot currently listed
Published2026-09-01
Last modified2026-09-01
Description
A denial-of-service security issue exists within RSLinx® Classic. A crafted CIP packet can cause the RSLinx® Classic service to crash due to insufficient data length validation, requiring a restart of the service to recover.
Weakness classification
- PSIRT@rockwellautomation.com: CWE-191